CVE-2020-11500: Zoom Client for Meetings through 4.6.9 uses the ECB mode of AES for video and audio encryption. Within a meeting, all participants use a single 128-bit key.

PriorityP336high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EPSS

1.31%

67.0th percentile

Zoom Client for Meetings through 4.6.9 uses the ECB mode of AES for video and audio encryption. Within a meeting, all participants use a single 128-bit key.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
zoom	meetings	<= 4.6.9	—

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

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